Slides Buckles, 20pcs 32x20x4.8mm Metal Rectangle Adjuster Triglides Slide Buckle Roller Pin Buckles Slider Strap Adjuster for Belt Bags DIY Accessories, Silver Tone 20x47x14mm Great for various applications such

Great for various applications such as door locks

1 x DC Motor and 9 teeth gear

39" = 10mm

Life: 100000 times above(Electrical)

304 stainless steel round rod surface is smooth

Slides Buckles, 20pcs 32x20x4.8mm Metal Rectangle Adjuster Triglides Slide Buckle Roller Pin Buckles Slider Strap Adjuster for Belt Bags DIY Accessories, Silver Tone 20x47x14mm Great for various applications suchDescription: 1. Material: The metal slide buckle is made of carbon steel with a smooth electroplating finish, sturdy and durable, not easy to rust, wear resistant and corrosion resistant, it can support your DIY projects well. 2. Advantages: The pin in the middle of the metal rectangle adjuster slides buckle can slide and has good mobility, and the buckle can help you adjust the length of the webbing and strap to make it more suitable for you, in case